I loved it! I did just read a very convincing meta essay explaining why dean is actually bi so a few things stood out a bit but I adored this story. I especially enjoyed Dean's grasp of consent and how easy and laid back the whole story was. Thoroughly enjoyed this, it was just what I was looking for. You really nailed the way Dean talked and I squealed at the "itch" part. Such an fun little oneshot. Write some more! :)

Lol, you're right; that was rather... odd. Very good though! Interestingly, I found it really easy picturing Dean-in-Jo's body, but it was harder picturing Jo-in-Dean's body.

Good job - an interesting concept and very well executed! I always did love Jo. And I liked how it was her pushing for it, rather than Dean. Initially, people would probably think that it'd be Dean all keen for such an experiment, but I think that you're right in that Dean would be hesitant. You got their characters spot on.